Telescoping jack



FIG. 1 is a perspective view of the telescoping jack of the present invention showing my new design;

FIG. 2 is a front view of the telescoping jack thereof;

FIG. 3 is a right side view of the telescoping jack thereof;

FIG. 4 is a rear view of the telescoping jack thereof; and,

FIG. 5 is a left side view of the telescoping jack thereof. 

The ornamental design for a telescoping jack, as shown. 